import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class ThreadDemo3 {
    public static void main(String[] args) {
        ExecutorService service= Executors.newFixedThreadPool(10);
        for (int i = 0; i < 10000; i++) {
            int n=i;
             service.submit(new Runnable() {
                 @Override
                 public void run() {
                     System.out.println("hello"+n);
                 }
             });
        }
    }
}
